/*
 * Funambol is a mobile platform developed by Funambol, Inc. 
 * Copyright (C) 2003 - 2007 Funambol, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission 
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License 
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 * 
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 
 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably 
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol".
 */

#ifndef INCL_RECURRENCE_DATA_CONVERTER
#define INCL_RECURRENCE_DATA_CONVERTER

#include "Event.h"
#include "vocl/VObject.h"
#include "base/util/StringBuffer.h"

using namespace Funambol;

class RecurrenceDataConverter {

private:
    
    StringBuffer rrule;
    
    char* getVObjectPropertyValue(VObject* vo, const char* propertyName);
    
    /**
    * The method is called when the parse of the event data is ended to fill
    * the arraylist that contains the occurrences of the recurrence.
    *
    * It uses the start and end of the recurrence, to calculate the occurrences day and
    * occurrences start of the 
    */
    void* fillOccurrences();
        
public:

    RecurrenceDataConverter() { 
        rrule = "";
    }
    
    ~RecurrenceDataConverter(){}

    /*
    * The parse of the recurrence needs to have the vcal string and the 
    * startDate (for some kind of occurrences like weekly
    * At the end of parse call fillOccurrences()
    */
    Recurrence* parse(const char* stringEvent, Date& starDate);
    
    const char* format(Recurrence& item);

};
#endif
